He had a two-year stint as both writer and penciller of Wonder Woman, pencilled Infinite Crisis, New X-Men, Teen Titans, and pencilled and wrote a Tempest miniseries. Now he is at Marvel, he has penciled the covers for the Amazing Spider-man "American Son" story arc, and is working with famous writer Warren Ellis on Astonishing X-Men. On January 11th, 2010, DC announced they had signed Jimenez to an exclusive contract. His first assignment would be drawing the Legion of Super Heroes within the pages of Adventure Comics.